/Engine/Source/Editor/BehaviorTreeEditor/Classes/EdGraphSchema_BehaviorTree.h
virtual void GetSubNodeClasses ( int32 SubNodeFlags, [TArray](API\Runtime\Core\Containers\TArray)< [FGraphNodeClassData](API\Editor\AIGraph\FGraphNodeClassData) > & ClassData, [UClass](API\Runtime\CoreUObject\UObject\UClass) *& GraphNodeClass ) const